HPE 1990-4839 Aruba Instant On 10G SFP+ LC SR 300m OM3 MMF Transceiver

Name: HPE 1990-4839 Aruba Instant On 10G SFP+ LC SR 300m OM3 MMF Transceiver
Brand: HPE
SKU: 1990-4839
Price: 115.44 USD
Availability: InStock
Rating: 5 (10 reviews)

Mfr. Part #: 1990-4839

Brand: Hpe

Condition: New

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1990-4839

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overview

specifications

faqs

reviews

overview

1990-4839 Overview

HPE 1990-4839 Aruba Instant On 10g Sfp+ Lc Sr 300m Om3 Mmf Transceiver. Main Specifications

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specifications

Specifications

Overview

Condition	New
Brand	HPE
Stock	In Stock

General

Cabling Type	10gbase-sr
Data Transfer Rate	10 Gbps
Data Link Protocol	10 Gige
Max Transfer Distance	984 Ft
Dimensions (wxdxh)	0.6 In X 2.2 In X 0.5 In
Weight	0.71 Oz
Designed For	Aruba Instant On 1830 24g 12p Class4 Poe 2sfp 195w Switch,

faqs

Frequently Asked Questions

What is the primary function of the HPE 1990-4839 SFP+ module? +

The HPE 1990-4839 is a high-performance Small Form-factor Pluggable Plus (SFP+) transceiver designed to provide reliable 10GbE connectivity. It serves as the physical interface between your networking hardware and fiber optic cabling, enabling high-speed data transmission over short or long distances depending on your specific fiber infrastructure requirements.

Is the 1990-4839 compatible with all HPE switches featuring SFP+ ports? +

This module is engineered for seamless integration across a wide range of HPE networking hardware. While it is designed to adhere to industry-standard SFP+ specifications, we recommend verifying your specific switch model’s datasheet to ensure confirmed support for this transceiver type to maintain optimal performance and network stability.

How does the 1990-4839 compare to standard 1GbE SFP modules? +

The 1990-4839 operates at 10Gbps, providing ten times the bandwidth of standard 1GbE SFP modules. This makes it an ideal solution for backhaul connections, high-performance server uplinks, and data center environments where low latency and high throughput are critical requirements for maintaining efficient network traffic flow.

What type of cabling infrastructure is required for this SFP+ transceiver? +

This transceiver is designed to interface with standard fiber optic cabling. Depending on the specific version of the SFP+ standard utilized, users typically deploy either multi-mode or single-mode fiber patch cables with LC connectors. Ensure your cable choice matches the optics specifications to maintain signal integrity and avoid connectivity issues.

Can the 1990-4839 be used in a hot-swappable environment? +

Yes, the 1990-4839 is hot-swappable, allowing you to install or replace the module in a powered-on switch without disrupting the entire network. This feature is essential for enterprise environments that require 24/7 uptime and need to perform maintenance or hardware upgrades without scheduling downtime for the primary networking infrastructure.

What performance benefits does the 1990-4839 offer for enterprise data centers? +

By utilizing the 1990-4839, data centers can achieve significant improvements in throughput and reduced latency. This module helps eliminate bottlenecks during intensive data transfer tasks, such as virtualization, storage area networking, and high-speed server interconnects, ensuring that your core infrastructure remains responsive under heavy workloads.

How should I configure my switch after installing the 1990-4839? +

Once the module is inserted into an SFP+ port, the switch should automatically detect the transceiver. You may need to access the Command Line Interface or management software to configure the port speed or VLAN settings, depending on your existing network architecture. It is best practice to verify link status immediately after installation.

What measures should be taken to ensure the longevity of the 1990-4839? +

To maintain reliability, keep the optical connectors clean and ensure the module is protected from dust and debris during handling. Additionally, ensure the switch port is well-ventilated and operating within the manufacturer’s recommended temperature range, as thermal stability is vital for the consistent performance of high-speed optical transceivers.

Can I request a bulk quote for the 1990-4839 through BuyRouterSwitch.com? +

Absolutely. We specialize in supporting large-scale enterprise deployments and offer competitive pricing for volume orders. Simply contact our sales team through BuyRouterSwitch.com with your required quantities, and we will provide a comprehensive quote tailored to your project’s budget and procurement needs, ensuring you receive the best value for your networking hardware.

Why should I choose BuyRouterSwitch.com for my HPE hardware procurement? +

BuyRouterSwitch.com provides industry-leading access to authentic HPE networking solutions. We pride ourselves on streamlined ordering processes and a focus on enterprise requirements. By choosing us, you benefit from a dedicated sales team that understands complex networking needs, ensuring that your procurement experience is professional, efficient, and aligned with your specific technical goals.

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